Kelly Clarkson's Rockin' Night at the 2012 VH1 Divas Concert

Stepping out for a night of good music, Kelly Clarkson was among the famous faces on hand for the 2012 VH1 Divas Concert on Sunday (December 16) in Los Angeles.

Fresh off of her big engagement announcement the previous evening, the glowing bride-to-be looked beautiful in a multi-colored frock as she joined alongside fellow performer Ciara prior to the Shrine Auditorium held music showcase.

Certain to be a lively spectacle, Ms. Clarkson is one of many talented musicians lined up to take the stage during the course of the event - as she's joined by fellow ladies like Jordin Sparks, Miley Cyrus and Demi Lovato, among others